For citations:
Bystrova S.G., Simonova O.I., Kustova O.V., Akhmedova E.E., Lazareva A.V. Changes in external respiration in patients with cystic fibrosis with various infectious pathogens and structural damage to the lungs. Russian Pediatric Journal. 2023;26(1):14-21. (In Russ.) https://doi.org/10.46563/1560-9561-2023-26-1-14-21. EDN: qzgugc